<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>文件上传测试</title>
</head>
<body>
<h1>文件上传</h1>
<form action="/files/upload01" enctype="multipart/form-data" method="post">

    <input type="file" name="picture">

    <input type="submit" value="提交">

</form>

<hr>

<a href="/files/download?fileName=logo.png">文件下载</a>


</body>
</html>